New Balance - M731 (Navy/Carolina Blue) - Men's: A neutral lightweight performance shoe featuring heel and forefoot ABZORB(R) with a breathable mesh upper. Designed for under-pronators to neutral runners. Synthetic/Mesh upper provides lightweight comfort and support. ABZORB(R) in heel and forefoot provides maximum shock absorption. IMEVA midsole injection molded EVA provides lightweight cushioning and flexibility. Stability Web(R) provides midfoot support and torsional stability while reducing weight. Solid rubber outsole provides long-wearing durability. Strobel Lasted SL-1. Shoe weighs 10.9 oz.